google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',587,null,null,723,null,null,null,null,null,null,null,null],
['2日',706,null,null,740,null,null,null,null,null,null,null,null],
['3日',804,null,null,489,null,null,null,null,null,null,null,null],
['4日',1019,null,null,555,null,null,null,null,null,null,null,null],
['5日',986,null,null,639,null,null,null,null,null,null,null,null],
['6日',538,null,null,836,null,null,null,null,null,null,null,null],
['7日',652,null,null,862,null,null,null,null,null,null,null,null],
['8日',525,null,null,815,null,null,null,null,null,null,null,null],
['9日',638,null,null,491,null,null,null,null,null,null,null,null],
['10日',801,null,null,371,null,null,null,null,null,null,null,null],
['11日',856,null,null,501,null,null,null,null,null,null,null,null],
['12日',976,null,null,632,null,null,null,null,null,null,null,null],
['13日',414,null,null,766,null,null,null,null,null,null,null,null],
['14日',414,null,null,807,null,null,null,null,null,null,null,null],
['15日',569,null,null,727,null,null,null,null,null,null,null,null],
['16日',652,null,null,729,null,null,null,null,null,null,null,null],
['17日',737,null,null,654,null,null,null,null,null,null,null,null],
['18日',836,null,null,672,null,null,null,null,null,null,null,null],
['19日',578,null,null,765,null,null,null,null,null,null,null,null],
['20日',499,null,null,577,null,null,null,null,null,null,null,null],
['21日',476,null,null,659,null,null,null,null,null,null,null,null],
['22日',719,null,null,780,null,null,null,null,null,null,null,null],
['23日',565,null,null,902,null,null,null,null,null,null,null,null],
['24日',586,null,null,418,null,null,null,null,null,null,null,null],
['25日',654,null,null,438,null,null,null,null,null,null,null,null],
['26日',716,null,null,592,null,null,null,null,null,null,null,null],
['27日',464,null,null,660,null,null,null,null,null,null,null,null],
['28日',459,null,null,686,null,null,null,null,null,null,null,null],
['29日',605,null,null,420,null,null,null,null,null,null,null,null],
['30日',615,null,null,478,null,null,null,null,null,null,null,null],
['31日',610,null,null,396,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2022年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});